1 Piano,4 Hands,Cello,Oboe,Timpani,Violin - Level 4 - Digital Download SKU: A0.1486090 By Jakob Tyler. By Jakob Tyler. 21st Century. Full Performance. Duration 180. Jakob Tyler #1063148. Published by Jakob Tyler (A0.1486090). A walk through the square is a chaotic piece that works with complex melodys and rythems to create a full sound.